baber/WOPTO huggingface dataset:
Patent JP-S6167388-A (JP)
Title: Optical switch
Inventor: OKADA KENJI
IPC: H04B10/00
Filed: 1984-09-11
Abstract: PURPOSE:To attain exchange connection simply without synchronizing a signal subject to wavelength multiplex by setting variably at least one of a wavelength selecting element, a wavelength converting element and a spatial switch in response to a control unit. CONSTITUTION:Wavelength selection elements 3-6 and wavelength converting elements 7-10 are connected in cascade, one terminal is connected to the input, its output is connected to an adder circuit and connected to one output terminal. A control input is given to the elements 3-6 and selected wavelength is controlled switchingly by the control input. A signal subject to wavelength multiplex by wavelengths lambda1-lambda4 comes to the input terminal, the output of the elements 3-6 is controlled by obtaining signals (3)-(6). The elements 7, 8 are not converted among the elements 7-10, the elements 9, 10 convert the signal in wavelength lambda3 into a signal in wavelength lambda4 and converts a signal of wavelength lambda4 into a signal of wavelength lambda3. Thus, the input signal subject to wavelength multiplex in the order ABCD is converted into an output signal in the order of ABDC, for example.
Patent JP-S6251368-A (JP)
Title: Scanner
Inventor: ISHII MASAYUKI
IPC: H04N1/04
Filed: 1985-08-30
Abstract: PURPOSE:To decrease the read processing time by shifting the read position of a ship by each read means so as to read both the sides of the ship by one read operation so as to have only to input once the ship thereby attaining the read processing of both the sides of the slip. CONSTITUTION:The read position of a read section 14B for the rear side is shifted by a distance l toward the carrying direction 28 with respect to the read position of the front side read section 14A. The slip 12 is carried to the read position by a carrying roller 10 and the picture on the rear and front sides of the slip 12 is read at the same time by using the read section 14A, 14B. When the tail end of the slip 12 passes the read position of the read section 14B, the reading of the document 12 is finished. When the transmission of the digital picture information of the front is finished, digital picture information on the rear face is outputted from a picture buffer 32 and transmitted to an external picture processing system or the like through a transmission circuit 34.
Patent JP-H1020231-A (JP)
Title: Optical deflection scanner
Inventor: SUZUKI YASUO
IPC: G02B26/10
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of air flowing inside a cover. SOLUTION: A rotating polygon mirror 24 is held by a driving motor 30, and the mirror 24 and the motor 30 are covered by the cover 31. An aperture 33 through which laser light beams L1 and L2 are made incident on and emitted from the mirror 24 is provided on the main body part 32 of the cover 31, and a cylindrical part 34 through which the laser light beams L1 and L2 are made incident on and emitted from the aperture 33 is provided on the aperture 33. Control boards 35 and 36 controlling the amount of air flowing inside the part 32 are respectively provided above and below the inside surface of the part 34.
Patent JP-S5980096-A (JP)
Title: Time division multiplex transmission system
Inventor: HISAMATSU NOBUO
IPC: G08C25/00
Filed: 1982-10-30
Abstract: PURPOSE:To detect the area of disconnection within a control board by detecting disconnection of a signal line through the presence or absence of a monitor signal sent from a monitor terminal as well as the disconnection of the corresponding branch signal line from the monitor data of a monitor signal. CONSTITUTION:If the disconnection arises at a point X on a signal line 4, it is impossible for a main control board 2 to receive the monitor signals sent from the monitor terminals 12- set after the point X. Therefore the board 2 decides that the signal line 4 following a monitor terminal device 11 has the disconnection. In case the disconnection arises at a point Y of a branch signal line 4' within a control board A1, the control signal sent from terminals 11, 12- can be received by the board 2. Thus the board 2 understands no disconnection arises on the line 4. At the same time, it is known from the monitor data contained in the monitor signal of the device 11 that the monitor input is set at an L level. Therefore the board 2 can detect that the disconnection arises on the line 4' within the board A1.
Patent JP-2001021548-A (JP)
Title: Analytical method and device for free fluorine in solution containing hydrofluoric acid
Inventor: YASUHARA HISAO
IPC: G01N27/416
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To make precisely analyzable free fluorine without affected by a coexisting metal by finding the concentration of free fluorine by an arithmetic operation based on an all fluorine concentration analytical value, an all acid concentration analytical value, and a metal ion concentration analytical value in solution containing hydrofluoric acid, the equilibrium constant of the hydrofluoric acid, and the equilibrium constant of metal fluoride complex. SOLUTION: For example, pickling liquid containing hydrofluoric acid in a pickling tank in a stainless pickling line is sampled by a sample preparative isolator 1, sent to a total fluorine concentration analyzer 2, a total acid concentration analyzer 3, and an iron ion concentration analyzer 4, and a total fluorine concentration (mol/l), a total acid concentration (mol/l), an iron ion concentration (mol/l) are obtained thereby respectively, and the analytical values: α, β, and γare outputted to an arithmetic unit 5. The arithmetic unit 5 finds free fluorine concentration: ([HF]) (mol/l) based on the analytical values: 3a, β, and γ, the equilibrium constant of the hydrofluoric acid stored beforehand in the arithmetic unit 5: K, and the equilibrium constant of iron fluorine complex: K1, K2.
Patent JP-H1141946-A (JP)
Title: Inverter equipment
Inventor: MURAMATSU KIYOSHIGE
IPC: H02M7/48
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To make the overcurrent protection function fully workable when an arm of the switching element of an inverter is short-circuited through restricting the increase in the bias current of a DC reactor by bypassing the part of a charging current of a snubber capacitor of the inverter, when an inverter having DC reactor shifts from a reflux mode to a power mode. SOLUTION: In an inverter equipment, in which a return diode 3 is connected in parallel to a DC reactor 2 for restricting a current rise rate between a DC voltage source 1 and an inverter 7 and a snubber circuit 4, is connected in parallel with the return diode 3, an LC series circuit 14 of a capacitor 15 and a reactor 16 is connected in parallel to the DC reactor 2, and the LAC parallel circuit 14 functions as a bias current increase which restricts circuit of the DC reactor 2. By doing this, the inverter overcurrent protection circuit 13 can be operated reliably.
Patent JP-H0239969-A (JP)
Title: Paper holding roller mechanism
Inventor: OKAZAKI KAORU
IPC: B41J13/076
Filed: 1988-07-29
Abstract: PURPOSE:To allow static electricity which generates in a paper holding roller during paper transport to be discharged outside and thereby prevent the storage of static electricity in the paper holding roller by using an electroconductive metal roller for holding paper and installing a metal guide plate on both ends of a shaft to which a paper holding roller is attached, to permit contact between the roller and the plate. CONSTITUTION:A paper holding roller 2 consists of the main body 10 of an electroconductive metal roller and an electroconductive hollow roller bush 5 which is fitted into the both ends of the main body. This roller bush 5 has an electroconductive shaft 6 introduced through the bush. In addition, an electroconductive guide plate 7 is installed on either one of support arms 3, 4 and maintains electroconductivity through contact with the shaft 6. The paper holding roller 2 in contact with printing paper 1 generates static electricity. However, the static electricity runs to the shaft 6 through the roller bush 5, then runs down to a side plate 7 in contact with the shaft 6 and is discharged outside after passing through a stud 8 and a spring 9.
Patent JP-H0355641-A (JP)
Title: File access controller
Inventor: NAKADA NORIHEI
IPC: G06F12/00
Filed: 1989-07-25
Abstract: PURPOSE:To refer to the contents of a master file set at a certain time point via another program without stopping the update of the master file by registering the update data into an update data queue via a master access mechanism and updating a submaster file based on the registered data via a submaster access mechanism. CONSTITUTION:An update program 40 refers to or updates a master file 10 via a master access mechanism 20. In this case, the mechanism 20 registers the file 10 into an update data queue 21 simultaneously with the update of the file 10. Meanwhile a submaster access mechanism 22 updates a submaster file 11 and deletes the update data out of the queue 21 as long as the update data is registered into the queue 21 in a prescribed period when no reference is given to the file 11. Thus it is possible to refer to the contents of the file 10 set at a certain time point via another program without stopping the update of the file 10.
Patent JP-S6349361-A (JP)
Title: Control device for number of casting
Inventor: UCHIYAMA HIDEYUKI
IPC: H03K25/00
Filed: 1986-08-18
Abstract: PURPOSE:To reduce the number of works in process and work period and to improve production efficiency by recognizing the number of non-defective and defective flasks in an early period by items in accordance with the results of calculation from the min. height of a molten metal surface and pouring level. CONSTITUTION:Decision of whether an empty flask or not is first made by a sand surface sensor 23, then whether a crushed flask or not is decided. A rod 9 of a cylinder 10 extends to bring a needle-shaped body 13 at the front end into contact with the molten metal solidified in a sprue 15 when the result of the decision is neither thereof. The value detected by a level sensor 11 is calculated by an arithmetic unit by which the decision of the non-defective article or defective article is made. The number of the non-defective flasks, the number of the defective flasks, the number of the crushed flasks, and the number of the empty flasks by items obtd. in the above-mentioned manner are stored in a microcomputer. The production efficiency is improved by the device constituted in the above-mentioned manner.
Patent JP-S6183198-A (JP)
Inventor: JIYOFUREI ARAN
IPC: C07K14/81
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000023100-A (JP)
Title: Electronic still camera, moving picture photographing method of electronic still camera and recording medium storing computer executable program
Inventor: HIROI MASAKI
IPC: H04N19/85
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera which reproduces a high-quality moving image that prevents a boundary between tiles of moving images from being conspicuous, a moving picture photographing method of the electronic still camera and a recording medium on which a program that can be executed by a computer is stored. SOLUTION: In this electronic still camera, an compressing and expanding part 106 respectively divides the image data of each frame that constitutes moving image data that is picked up into plural tiles at the time of picking up moving pictures and performs compression of image data at every tile. In such a case, the boundary of the tile of the image data of each frame is prevented from overlapping on the boundaries of the tiles of the image data of other frames.
Patent JP-S5885098-A (JP)
Inventor: KOONERIUSU RAMERII RATSUSERU
IPC: F23D1/00
Filed: 1982-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6348765-A (JP)
Title: Electrolyte matrix for fuel cell and its manufacture
Inventor: KATO HIROSHI
IPC: H01M8/02
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a product which meets all requirements for electrolyte matrix by forming with metal phosphate powder having a specified weight percent content, phosphoric acid resistant inorganic powder, and polytetrafluoroethylene. CONSTITUTION:An electrolyte matrix consists of metal phosphate powder, phosphoric acid resistant inorganic powder, and polytetrafluoroethylene. By containing 40wt% metal phosphate powder, hydropholic nature required for fuel cell using phosphoric acid as electrolyte can be obtained. The content of the phosphoric acid resistant inorganic powder is specified to 12% or more and it is surely fixed to a matrix. By specifying the content of the polytetrafluoroethylene to 6% or more, the strength necessary to the matrix is ensured. By specifying the upper limit of the content of metal phosphate powder to 66%, that of the phosphoric acid resistant inorganic powder to 85%, and that of polytetrafluoroethylene to 66%, the mixing balance of the mixture can he obtained.
Patent JP-H0242051-A (JP)
Title: Purification of aromatic nitrile
Inventor: HIRONAKA YOSHIO
IPC: C07C255/50
Filed: 1988-08-02
Abstract: PURPOSE:To obtain aromatic nitrile useful as medicine or synthetic intermediate of organic industrial product in high purity and high yield by reacting aromatic halide having nitro group at ortho-position of halogen group with cyanogen compound and copper compound. CONSTITUTION:An aromatic halide expressed by the formula (X is halogen; Z is H, halogen, 1-4C alkyl, cyano, nitro, methoxy or trifluoromethyl; n is 1-4) having nitro group at ortho-position of halogen group is reacted with a cyanogen compound and a copper compound in a non-protonic polar solvent such as DMF at 100-250 deg.C. Next, extraction is performed at a temperature above 60 deg.C-below boiling point of used solvent. After the extraction, precipitate containing copper compound is separated by filtration with heating, resultant organic layer is washed and filtered with heated aqueous solution of alkaline hydroxide and/or hot water, then absorbent is added and solvent is removed, thus aromatic nitrile is purified.
Patent JP-H0941655-A (JP)
Title: Scaffold system
Inventor: TAKAHASHI NOBUAKI
IPC: E04G3/28
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To smoothly execute a work by forming a scaffold system out of- pillars spacedly standingly provided along the external wall of a building, and an elevatable scaffold in the vertical direction provided between the adjoining pillars. SOLUTION: This system is formed out of guide rails 7 fitted to a pillar-like scaffold standingly provided along the external wall of a building 2, and an elevatable scaffold 4. The elevatable scaffold 4 is provided with a horizontal frame 10 elevatably driven in the vertical direction along the adjoining guide rails 7, and vertical frames 12, 13 provided on the horizontal frame 10 through supporting members 14. Next, flying scaffolds 16, 17 are provided on the middle part and the upper part in the vertical direction of the vertical frame 12, and the flying scaffolds 16, 17 are made so as to be able to fall down through brackets 16a, 17a. Further, a roof 21 having an opening/closing mechanism is provided on the upper end parts of the vertical frames 12, 13 through brackets 19, 20. Consequently, the repairing work of an existing building and the like can be executed easily and safely.
Patent JP-H06129984-A (JP)
Title: Method and device for absorption information measurement within scatterer-absorber
Inventor: TSUCHIYA YUTAKA
IPC: G01N21/17
Filed: 1992-07-20
Abstract: PURPOSE:To precisely measure absorption information such as absorption coefficient, etc. CONSTITUTION:The modulated light front a light source is made incident an the surface of scatterer-absorber, and the light, having passed through the scatterer-absorber, is detected outside. By extracting the signal of specified frequency component out of the detected signal, coaxial-spherical coherent wave that propagates through the scatterer-absorber is detected. Then the extracted signal, corresponsing to the wave, is compared with the signal of the specified frequency component of the original modulated incident light, to detect specified quantifiable incident light, such as phase difference at a detection point. The specified parameter has a constant relationship with the absorption coefficient due to absorption component within the scatterer-absorber. By appropriately calculating with the specified parameters, various absorption information relating to the absorption within the scatterer-absorber (includes linear integration value of absorption coefficient within the scatterer-absorber, concentration of specified substance, etc.) is obtained.
Patent JP-H09228201-A (JP)
Title: Production of socks or the like with closed toes by single-cylinder circular knitting machine
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B11/28
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To produce socks with closed toes by using a single-cylinder circular knitting machine. SOLUTION: This method for producing socks with closed toes comprises the first step for shaking a needle cylinder 2, pulling out engaging elements 6 from a half platen toward needles 7 of a knitting machine in the radial direction during the shaking, delivering at least one yarn at the feed, lifting the yarn to knitting positions, changing (1/n) of the needles 7 isolated with a uniform interval in the half of the needle cylinder 2 at each time of shaking with needles 7 moved to the knitting positions at the time of the next shaking, engaging the needles 7 with yarn placed on the engaging elements 6 and then lowering the needles 7 after the engagement thereof with the yarn during the first step, subsequently withdrawing the engaging elements 6 and holding the yarn placed on the engaging elements 6 during the second step,  further knitting the heel parts with the needles 7 in the half part during the third step and facing the half platen to the other half of the needle cylinder 2 during the fourth step and passing the yarn prehend with the engaging elements 6 through the other half of the needles 7 during the fifth step.
Patent JP-H1140377-A (JP)
Title: Brightness detecting unit and power supply device of luminaire
Inventor: AOKI FUMIHIKO
IPC: H05B37/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To control the power source of a luminaire, based on the brightness in the illumination region of a luminaire, and easily apply to a commercial luminaire without requiring specific construction work. SOLUTION: A power supply unit 20 capable of supplying a power source of a luminaire 30 and stopping the supply of it is arranged between the luminaire 30 and the power source, and a brightness detecting unit 10 is arranged in the illumination region of the luminaire 30. A photodiode is arranged in the brightness detecting unit 10 so as to receive the surrounding light through a window part 19 formed in a case, and when the output of the photodiode is lowered to the specified reference value or less, an infrared signal for turning on the power supply is sent from an infrared transmitter to a power source unit 20. The power supply unit 20 receives the infrared signal transmitted from the brightness detecting unit 10, and supplies power to the luminaire 30 to light the luminaire 30.
Patent JP-H0512094-A (JP)
Title: Transaction managing device
Inventor: NISHIMOTO TATSUKI
IPC: G06F15/00
Filed: 1991-07-05
Abstract: PURPOSE:To shorten the waiting time of another terminal by transmitting an answer signal for negating the execution of a transaction to another user's terminal together with a message of a fact being in the course of lock in the case of outputting a transaction from other user when the transaction is locked extending over a long period. CONSTITUTION:A register R provided on the inside of a transaction managing device 5 sets an ID number transmitted from a terminal which necessitates a lock for a long time, and a flag register FR registers a fact of a locking state of a long time. In such a state, when the transaction from respective terminals A-C is received, the bit of the flag register FR is confirmed, and in the case of the transaction of a long time, the fact of a locking state is transmitted to a user's terminal.
Patent JP-H04253895-A (JP)
Title: Cycle sewing machine
Inventor: HOYANO YUHEI
IPC: D05B69/24
Filed: 1990-07-20
Abstract: PURPOSE:To practice a proper movement irrespective of ascending of a buttom holding member and movement of a stopping mechanism by controlling operation of a thread cutting mechanism, ascending and descending of the buttom holding member, operation of a shutting frame and the like independently. CONSTITUTION:When sewing operation proceeds up to 1.5 stitch before halt of a sewing maching, a roller 44a of a first operation lever 44 enters a recessed part 40a of a first control cam 40, so that a first rotating and swinging shaft 42 turns into direction (e). A clutch control lever 46 also turns into the same direction, so that a cam part contacting with a ball 47 changes from a higher cam part 46a to a lower cam part 46b. Then a driving pulley 35b separates from another driving pulley 35a1, so that communication between a machine main shaft 34 and a machine driving source is shut, and the machine main shaft 34 rotates at a reduced valocity. After one stitch after entering of the first operation lever 45 into the recessed part 40a, a roller 45a of a second operation lever 45 enters a recessed part 41a of a control cam 41, so that a second rotating and swinging shaft 43 rotates.
Patent JP-S6343996-A (JP)
Inventor: FURANSHISUKASU YOHANNA AANORUD
IPC: C10J3/48
Filed: 1987-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0613203-A (JP)
Title: Manufacture of semiconductor ceramic element
Inventor: NIIMI HIDEAKI
IPC: H01C7/02
Filed: 1992-06-25
Abstract: PURPOSE:To abolish the barrier without fail further enabling the resistance to be lowered by impressing a specific pulse between an electrode and a semiconductor ceramic. CONSTITUTION:Both surfaces of semiconductor ceramic manufactured by baking a molded body at 1350 deg.C for two hours in atmosphere are printed in an electrode paste comprising Zn added Ag paste to form an ohmic electrode by baking e.g. at 800 deg.C for two hours. Next, the space between the electrode and the semiconductor ceramic is impressed with a pulse voltage exceeding 100V. When this impressed voltage is lowered down to the level not exceeding 100V, the barrier can not be abolished without fail thereby making it unable to gain the diminishing effect of the resistance value. On the other hand, although the upper limit of this impressed voltage fluctuates depending upon the characteristics of ceramic, it is recommemded that the pulse voltage not to break down the inner grain boundry barrier not exceeding e.g. 100kV as well as the impression time not to cause the breakdown due to thermal strain e.g. not exceeding 0.1sec are to be adopted. Through these procedures, the semiconductor ceramic element capable of abolishing the barrier in the interface between the semiconductor ceramic and the conductive electrode without fail also having the positive resistance temperature characteristics to make the lower resistance feasible can be manufactured.